Partially excavated geoglyphs

🇦🇺 Australia · Geoglyph

Nazca Trapezoid Extension East

Iron Age (1200 BCE–500 CE) · Classical

Nazca Trapezoid Extension East in Pilbara, Australia is a Iron Age (1200 BCE–500 CE) geoglyph attributed to Classical culture.

🇾🇪 Yemen · Geoglyph

Harrah Kite Chain South — Hadramaut (Seiyun)

Early Bronze Age (3000–2000 BCE) · Bronze Age

Harrah Kite Chain South in Hadramaut, Yemen is a Early Bronze Age (3000–2000 BCE) geoglyph attributed to Bronze Age culture.

🇲🇽 Mexico · Geoglyph

Moundville Ceremonial Mound — Veracruz (Veracruz)

Late Neolithic (4000–3000 BCE) · Medieval

Moundville Ceremonial Mound in Veracruz, Mexico is a Late Neolithic (4000–3000 BCE) geoglyph attributed to Medieval culture.

🇷🇺 Russia · Geoglyph

Alta Trail Carving East

Early Medieval (500–1000 CE) · Medieval

Alta Trail Carving East in South Siberia, Russia is a Early Medieval (500–1000 CE) geoglyph attributed to Medieval culture.

🇳🇴 Norway · Geoglyph

Beothuk Wigwam Post North — Finnmark (Alta)

Late Neolithic (4000–3000 BCE) · Classical

Beothuk Wigwam Post North in Finnmark, Norway is a Late Neolithic (4000–3000 BCE) geoglyph attributed to Classical culture.

🇲🇳 Mongolia · Geoglyph

Steppe Kite Desert Gate East — Gobi (Ulaanbaatar)

Late Neolithic (4000–3000 BCE) · Iron Age

Steppe Kite Desert Gate East in Gobi, Mongolia is a Late Neolithic (4000–3000 BCE) geoglyph attributed to Iron Age culture.

🇬🇧 United Kingdom · Geoglyph

Cerne Abbas Giant

Early Medieval 700–1100 CE per 2020 OSL; earlier prehistoric speculation revised · Late Saxon / Early Medieval Wessex (?)

55-m chalk giant with club on Dorset hill - maybe Saxon Hercules.

🇸🇾 Syria · Ancient city

Al-Rawda — Steppe Kite Walled Town

Early Bronze IV (2400–2000 BCE) · Inner Syria EBA

Al-Rawda — Steppe Kite Walled Town in Hama Governorate, Syrian desert steppe, Syria is a Early Bronze IV (2400–2000 BCE) ancient city attributed to Inner Syria EBA culture.

🇺🇸 United States · Earthwork

Alligator Mound

Late Woodland / Fort Ancient 800–1200 CE · Fort Ancient (Late Woodland)

Effigy mound 205 ft/62 m long, 4–6 ft high, head oriented SW tail NE, depicting an opossum/underwater panther effigy on bluff south of Granville. Listed NRHP 1971.